6688891784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{104527}}^1$

素因数の和:104973

約数の個数: 32

約数和(自身を含む): 13233244800

約数和(自身を除く): 6544353016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3368, 7999, 15998, 31996, 63992, 104527, 209054, 418108, 836216, 1986013, 3972026, 7944052, 15888104, 44005867, 88011734, 176023468, 352046936, 836111473, 1672222946, 3344445892, 6688891784]

約数ペア:

[(1, 6688891784), (2, 3344445892), (4, 1672222946), (8, 836111473), (19, 352046936), (38, 176023468), (76, 88011734), (152, 44005867), (421, 15888104), (842, 7944052), (1684, 3972026), (3368, 1986013), (7999, 836216), (15998, 418108), (31996, 209054), (63992, 104527)]